<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>颜色</title>
  <style>
    h1{
     /* color: red;*/
      /*color: #df3456;*/
      color: rgba(135,243,77,0.5);
    }
    #d2{
      width: 200px;
      height: 200px;
      background-color: pink;
      background-image: url("../b.png");
      background-size: 200px 100px;
      background-repeat: no-repeat;
      /*background-position: 0% 50%;*/
      background-position: 0 100px;
    }
    #d1{
        width: 611px;
        height: 376px;
        background-color: #e8e8e8;
        background-image: url("http://doc.canglaoshi.org/tstore_v1/images/itemCat/study_computer_img1.png");
        background-repeat: no-repeat;
        background-position: 90% 90%;
        background-size: 318px 319px;

    }

  </style>
</head>
<body>
<div id="d2"></div>
<div id="d1"></div>

<h1>颜色测试</h1>


</body>
</html>